Name	Known for
John Albasiny Makerenkov (voice) Makerenkov (voice) See fewer	6 Underground (2019)
David Bradley The Doctor (voice) The Doctor (voice) See fewer	The World's End (2013)
Jamie Glover Ian Chesterton (voice) Ian Chesterton (voice) See fewer	Agatha Raisin (2014)
Claudia Grant Susan (voice) Susan (voice) See fewer	An Adventure in Space and Time (2013)
Jemma Powell Barbara Wright (voice) Barbara Wright (voice) See fewer	Alice in Wonderland (I) (2010)
Leighton Pugh Nicholas Alexandrovich Romanov / Thomas Preston (voice) Nicholas Alexandrovich Romanov / Thomas Preston (voice) See fewer	Fingersmith (2005)
Dan Starkey Yakov Yurovsky (voice) Yakov Yurovsky (voice) See fewer	Doctor Who (2005)
Alex Tregear Anastasia Romanov (voice) Anastasia Romanov (voice) See fewer	Harry Potter and the Order of the Phoenix (2007)
George Weightman Grigory Nikulin (voice) Grigory Nikulin (voice) See fewer	Two Days in the Smoke (2014)